contract TestCleaning {

    uint256 public someVar;
    uint256 public someVar2;
    uint256 public someVar3;

    uint256 public someVar4;
    uint256 public someVar5;
    uint256 public someVar6;

    constructor() public{
        someVar = 5;
        someVar2 = 10;
        someVar3 = 15;
    }

    modifier setAndClean{
        someVar = someVar+1;
        someVar2 = someVar2+2;
        someVar3 = someVar3+3;
        _;
        someVar = someVar -1;
        someVar2 = someVar2 -2;
        someVar3 = someVar3 -3;
    }

    modifier setAndZero{
        someVar4 = someVar4+1;
        someVar5 = someVar5+2;
        someVar6 = someVar6+3;
        _;
        someVar4 = someVar4 -1;
        someVar5 = someVar5 -2;
        someVar6 = someVar6 -3;
    }


    modifier dummyModifier{
        _;
    }

    modifier setNoClean{
        someVar = someVar+1;
        someVar2 = someVar2+2;
        someVar3 = someVar3+3;
        _;
    }

    /*
    Cost on Ropsten 21483
    https://ropsten.etherscan.io/tx/0x34b90af04d930624217e9d1eb1a039a680ac68b544dc344db99c3ca2a085441e
    */
    function dummy1() public{

    }
    /*
    Cost on Ropsten 21353
    https://ropsten.etherscan.io/tx/0x33999c084414cd21361964adb10edfddb467f56fdba4c38b72a49a9cfae4b1c8
    */
    function dummy1b() public dummyModifier{

    }


    /*
    Cost on Ropsten 52759
    https://ropsten.etherscan.io/tx/0xf8d4e88e613531d15715dd766875c8a1dd0e3c391e1060aa3bbc61c35db3d387
    */
    function dummy2() public setAndClean{

    }

    /*
    Cost on Ropsten 52736
    https://ropsten.etherscan.io/tx/0xf8d4e88e613531d15715dd766875c8a1dd0e3c391e1060aa3bbc61c35db3d387
    */
    function dummy4() public setAndZero{

    }
    /*
    Cost on Ropsten 37077
    https://ropsten.etherscan.io/tx/0x499c0d0e4482bff3304874ab87864fd68aa947188ebdc797fb3d8bd973d0af8d
    */
    function dummy3() public setNoClean{

    }

}